Unit 14 of 37 · JEE Advanced 2026 Chemistry
s-Block Elements
Change one variable at a time and explain what the model did before you calculate it.
Work through these
- Sodium atom & ion labChange the electron count of Sodium and inspect its charge, shells and reviewed atomic properties.
- Calcium atom & ion labChange the electron count of Calcium and inspect its charge, shells and reviewed atomic properties.
- Periodic trend simulatorWatch a property move across a period and down a group, with the exceptions called out.